<%@ page language="java" import="java.util.*,school.dao.StudentDao" pageEncoding="UTF-8"%>
<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>登录处理页面</title>

<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

</head>

<body>
	<%
		request.setCharacterEncoding("UTF-8");
		String name = request.getParameter("name");
		String password = request.getParameter("password");
		boolean valid = false;
		if (StudentDao.DAO.login(name,password)) {
			valid = true;
			//设置用户登录信息
			session.setAttribute("login", name);
			//设置session过期时间
			session.setMaxInactiveInterval(3 * 60);
		}
		if (valid) {
			request.getRequestDispatcher("welcome.jsp").forward(request,
					response);
		} else {
			response.sendRedirect("login.jsp");
		}
	%>
	
</body>
</html>
